Agent D
Agent D
Gender: Male
Age: 20~30s
Home world: Earth (Ultraseven X Universe)
Series: Ultraseven X
First appearance: Episode 7: Your Song
Last appearance: Episode 7: Your Song
Number of appearances 1
Type: Ally
Family Nataru (Lover)
Affiliation DEUS (Formerly)
Portrayed by Ryohei Odai
A former DEUS agent and former partner of S.


A former partner of Agent S, D was sent to kill an alien scout from the Planet Vairo named Nataru who was prospecting Earth for an invasion. After seeing her face and hearing her singing it was love at first sight and D faked his own death in front S to elope with her. Some time later the Vairo aliens returned to kill her for her betrayal. Taking out one of them he was found by S and arrested by K. After some convincing the three go of the find Nataru but run into the Vairo execution squad. With the training they are able to take them all out safe the leader. D was almost hit by a sonic blast but to his surprise was saved by Nataru who took down the leader. Unfortunately, before his death the leader summoned Vadoryudo , their giant mech, to destroy them. However they are saved by Ultraseven who also destroys the retreating ship. The danger over D and Nataru are allowed to live in peace.

Skills and Abilities

  • Gunmanship: D was a skilled Gunman, however he discarded his Ultra Gun when he faked his death
  • Martial Arts: As a DEUS agent, is a trained hand-to-hand combatant
  • Stun Baton: A melee weapon that electrifies its target upon contact.


  • D's actor, is known for playing Kamen Rider Zolda in Kamen Rider Ryuki.
  • He also previously portrayed Keros in Ultraman Max.

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